Slow image generation on 5090

[ali-m-github]

Hello guys,
I am getting really slow generation times with Flux.1 dev on my 5090 on windows 11 + 64GB RAM. Most generations are taking about 1-3 mins per a single image. Here is my settings

[mkgiga]

are you running someones fork? it may be best if you open an issue in their repository
the reason i'm asking is because i see you have qwen and wan ui presets in the top left which aren't implemented in this repo

[ali-m-github]

are you running someones fork? it may be best if you open an issue in their repository the reason i'm asking is because i see you have qwen and wan ui presets in the top left which aren't implemented in this repo

Sorry! I have taken a screenshot from forge webui neo but the settings is exactly the same on Forge WebUI. I will update the photo now!

[DragonDiffusionbyBoyo]

It looks like you are generating on CPU due to the speed. Forge does not appear to support the correct CUDA toolkit which is CUDA >12.8 for your 5090, there are significant changes in that CUDA toolkit to make the 5090 work.
People have been patching their forge installations by asking GPT.
My best advice, use Comfyui and move on.

[LIQUIDMIND111]

just make one step when you LOAD forge, STOP IT, then regenerate again and it will work, i have rtx 5060 and i have the same issue on the FIRST GENERATION, but if i STOP IT and REGENERATE, it will do 2seconds PER STEP.... try it